Annual Weather Summary for 2003

Nant-y-Coy, The Hendre, Monmouth, Gwent   -   Elevation:  77m  :   5149'43"N    247'44"W

Temperatures in C

Date

Mean Max

Mean Min

Mean

Max temp

Min temp

January

8.0

1.7

4.8

16.7

-6.6

February

7.8

0.4

4.1

13.3

-4.8

March

13.1

2.5

7.8

11.9

-2.0

April

14.8

2.5

11.2

25.5

-3.1

May

15.7

6.7

11.2

25.4

-0.8

June

20.6

9.5

15.0

25.2

5.3

July

21.3

12.0

16.6

32.1

7.1

August

23.7

12.0

17.8

30.9

2.9

September

19.6

6.9

13.3

25.2

-0.3

October

13.5

4.2

8.8

19.4

-3.8

November

11.3

4.6

8.0

14.9

-3.2

December

7.8

1.7

4.7

13.1

-3.9

 

14.7

4.9

10.3

32.1

-6.6

Monthly Rainfall (mm) and Wind Speed (mph)

Date

The Hendre

Monmouth Average 1929-2003

Wind - Daily Average

Wind - Max Gust

Dominant Direction

January

64.0

67.9 86.1

4.7

38

N

February

20.8

27.8 62. 4

2.7

39

N

March

25.1

31.3 57.1

3.8

41

N

April

31.8

40.1 56.1

3.2

31

N

May

40.9

43.7 60.8

4.0

39

SW

June

26.2

43.3 50.9

2.6

28

SW

July

53.1

66.3 49.2

2.1

27

SW

August

10.4

10.8 63.7

1.1

25

N

September

8.1

4.7 67.1

1.3

26

SW

October

37.1

55.1 79.5

1.6

26

N

November

66.8

81.3 85.0

3.6

44

SW

December

95.8

107.4 86.5

2.6

37

N

 

480.1mm

579.7mm 804.4mm

2.8mph

 

N

Miscellaneous Highs and Lows for 2003

Highest Solar Radiation

1198W/sqm

on

28 July

Highest Barometric Pressure

1039.4mb

on

16 March

Lowest Barometric Pressure

981.9mb

on

26 November

High Temperature

30.9C

on

9 August

Low temperature

-6.6C

on

12 January

High rainfall rate

51.6mm/hr

on

16 July

Maximum day's rain

27.9mm

on

1 December

The above information was gathered by a Davis Vantage Pro Weather Station

using Weatherlink (V5.2) software